Rapid: Individual Calculations November 2023
 Kokoszczynski, Jan  Total change: 54.60  Rating chartPersonal card
 XV Otwocka Jesien Szachowa 80. Urodziny Pana Jana Otwock POL 2023-10-21
RcRownchangeKK*chgGame
 2103 2202 6.00 7 1.73 20 34.60 
  Gozdzikowski, Franciszek 1802  * POL1.0010.08201.60 
  Choroszej, Aleksander 1911 POL1.0010.15203.00 
  Mickiewicz, Piotr 2145 POL1.0010.42208.40 
  Chomczyk, Marek 2180 POL1.0010.47209.40 
  Chylewski, Patryk m2185 POL1.0010.48209.60 
  Baum, Jonasz m2311 POL0.001-0.3520-7.00 
  Fiszer, Bartosz c2185 POL1.0010.48209.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Otwarte Mistrzostwa Warszawy w szachach szybkich 2023 Warszawa POL 2023-10-28
RcRownchangeKK*chgGame
 2034 2202 7.00 9 1.00 20 20.00 
  Rajlich, Vaclav 1802  * POL1.0010.08201.60 
  Sukalina, Alina 1711 FID1.0010.04200.80 
  Goslawski, Michal 2008 POL1.0010.25205.00 
  Padalka, Artem c2041 POL1.0010.29205.80 
  Bogdanov, Egor m2355 UKR0.001-0.3020-6.00 
  Poniewierski, Piotr 1720 POL1.0010.05201.00 
  Kopczynski, Michal c2163 POL0.501-0.0520-1.00 
  Bartel, Michal f2217 POL1.0010.522010.40 
  Kowalski, Igor m2286 POL0.5010.12202.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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